what are the fees for zhongnan university of economics and law and how do I apply

Do you refer to the Central South University?
If so and the major you plan to apply teaching in Chinese, the fee is 16,000 RMB/Undergraduate/Year and 16,000RMB/Undergraduate/Year.
As far as I know, the Law is teaching in English and the cost is 20,000RMB/ Undergraduate/Year and 25,000Yuan/ Master/Year.
About applying, it is suggested to contach with Overseas Students Office of the International Exchange Division of that university directly and they will tell you how to do or you can find more information on the official website.